Blender panoramic render
Rendering panoramic images is possible with the Cycles render engine. Open the Render Properties and set the Render Engine to Cycles.

Switch to the Output Properties and set the render resolution for X and Y. Ensure that they have a 2:1 ratio.

Select the active Camera in your scene and open the Object Data Properties. Set the Type to Panoramic and choose Equirectangular for the Panorama Type.